{"id":104668,"links":{},"created":"2025-01-18T23:48:40.927863+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00104668","sets":["6504:7684:7690"]},"path":["7690"],"owner":"6748","recid":"104668","title":["位相限定相関法に基づく動画像からの高精度 3 次元復元とその性能評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-03-11"},"_buckets":{"deposit":"561ef62e-99f5-4ee0-8f6a-8ec20f90a384"},"_deposit":{"id":"104668","pid":{"type":"depid","value":"104668","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"位相限定相関法に基づく動画像からの高精度 3 次元復元とその性能評価","author_link":["5248","5249","5247","5246"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"位相限定相関法に基づく動画像からの高精度 3 次元復元とその性能評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"人工知能と認知科学","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2014-03-11","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東北大"},{"subitem_text_value":"東北大"},{"subitem_text_value":"東北大"},{"subitem_text_value":"東北大"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/104668/files/IPSJ-Z76-2Q-2.pdf"},"date":[{"dateType":"Available","dateValue":"2014-10-02"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z76-2Q-2.pdf","filesize":[{"value":"895.1 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"cd858780-f83a-4283-804d-6168b11aba18","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2014 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山尾創輔"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"酒井修二"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"伊藤康一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"青木孝文"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本稿では，位相限定相関法に基づく動画像からの3次元復元手法を提案する．対象物体を撮影した動画像を用いることで，オクルージョンの発生を抑えるとともに，3次元復元に用いる画像の選択肢が多くなるという利点がある．一方で，3次元復元に用いるフレームを適切に選択しないと，ステレオマッチングや3次元復元の精度が低下してしまう．これに対して，提案手法は，カメラの運動推定の際に生成される粗な物体形状とカメラ位置から，局所領域ごとに，3次元復元に適切なフレームを選択する．そして，画像間の変形を正規化し，位相限定相関法を用いて高精度かつ密な3次元点群を復元する．手持ちのカメラで撮影した動画像を用いた実験を通して，従来手法との比較を行う．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"214","bibliographic_titles":[{"bibliographic_title":"第76回全国大会講演論文集"}],"bibliographicPageStart":"213","bibliographicIssueDates":{"bibliographicIssueDate":"2014-03-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2014"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"updated":"2025-01-21T10:12:47.066396+00:00"}